tag	line	file	source code
ARPHRD_ARCNET	627	drivers/net/arcnet.c	dev->type=ARPHRD_ARCNET;
ARPHRD_ARCNET	649	net/ipv4/arp.c	case ARPHRD_ARCNET:
ARPHRD_ARCNET	1229	net/ipv4/arp.c	case ARPHRD_ARCNET:
ARPHRD_ARCNET	1230	net/ipv4/arp.c	htype = ARPHRD_ARCNET;